The purpose of this paper is to explore the influencing mechanism of shared leadership (SL) on taking charge behavior (TCB) based on cognitive–affective system theory. Specifically, the current study intends to build a model of perceived insider status and emotional intelligence that mediate the relationship between SL and TCB from a dual cognitive–affective perspective. Further, given the nature of SL that develops through social interactions, we propose and examine the moderating role of social media use in the relationship between SL and TCB. We used multilevel and multi-sourced data to test the theoretical model and used a social network approach to measure SL in teams. Our findings provide a significant contribution to the literature in that this paper shows perceived insider status and emotional intelligence as a crucial dual mediating mechanism through which SL influences TCB and affords fresh thoughts for IT-related contextual conditions.
